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Actively Exploited Vulnerabilities

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CVE-2021-27562

Arm | Trusted FirmwareAdded 2021-11-03Remediation Deadline 2021-11-17

Arm Trusted Firmware Out-of-Bounds Write Vulnerability

Arm Trusted Firmware contains an out-of-bounds write vulnerability allowing the non-secure (NS) world to trigger a system halt, overwrite secure data, or print out secure data when calling secure functions under the non-secure processing environment (NSPE) handler mode. This vulnerability affects Yealink Device Management servers.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-787

References